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Home•Air Duct & Indoor Air Quality

Air Duct & Indoor Air
Quality Services in
Central Texas

From duct cleaning and repair to airflow, microbial growth, and indoor air quality concerns, our team helps identify what’s happening inside your system and recommend the right next step for your home.

4.9
★★★★★71 reviews on Google

Get a call back within the hour

Step 1 of 2. Just a number to reach you.

Enter a 10-digit phone number.

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Step 2 of 2. Helps us send the right technician.

Please add your name.
5-digit ZIP.

We call or text only about your request.

Got it. We'll call you shortly.
  1. A call from our dispatch within the hour, day or night.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Or call +1 (737) 299 19 19for free inspection

Everything Under
Air Duct &
Indoor Air Quality

Choose a service below to learn more, or call our team if you’re not sure where to start.

Air Duct Cleaning

Air Duct Cleaning

Remove built-up dust, debris, and contaminants from your ductwork to support cleaner indoor air and better airflow.

Air Duct Repair

Air Duct Repair

Repair leaks, gaps, disconnected sections, and damaged ductwork that can reduce airflow and HVAC efficiency.

Air Duct Installation

Air Duct Installation

Install properly designed ductwork to support balanced airflow, consistent comfort, and efficient HVAC performance.

Microbial Growth in Air Ducts

Microbial Growth in Air Ducts

Inspect ductwork and HVAC components for suspected microbial growth, moisture, and contamination to determine the right next step.

Indoor Air Quality

Indoor Air Quality

Identify potential sources of dust, odors, allergens, and airborne contaminants and explore solutions for cleaner indoor air.

Dryer Vent Cleaning

Dryer Vent Cleaning

Clear the full run from the dryer to the outside cap: faster drying and the number one laundry-room fire risk removed.

Signs Your Air Duct System May Need
Attention

Get a call back within the hour

Step 1 of 2. Just a number to reach you.

Enter a 10-digit phone number.

Almost done

Step 2 of 2. Helps us send the right technician.

Please add your name.
5-digit ZIP.

We call or text only about your request.

Got it. We'll call you shortly.
  1. A call from our dispatch within the hour, day or night.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Problems inside your system are not always easy to see. These common signs may indicate that it should be professionally inspected.

Dust Keeps Returning

Frequent dust buildup around vents or throughout the home may indicate contamination inside the duct system.

Odors Coming From Vents

Persistent musty, stale, or unusual odors when the HVAC system runs may require further inspection.

Weak or Uneven Airflow

Rooms that receive too little air or remain noticeably warmer or cooler may point to airflow or ductwork problems.

Visible Duct Damage

Disconnected, crushed, leaking, or deteriorated ductwork can affect airflow and system performance.

Microbial Growth or Moisture Concerns

Visible growth, condensation, previous water damage, or moisture near HVAC components should be professionally evaluated.

After Renovating or Buying a Home

Construction dust, debris, and an unknown maintenance history are common reasons to inspect the duct system.

How a Visit Goes,
Start to Finish

You don’t need to diagnose the problem yourself. Tell us what you’re noticing, and our team will inspect the relevant areas and help identify the right next step.

1

Tell Us What You’re Noticing

Call our team and describe the dust, odors, airflow problems, moisture concerns, or other changes you’ve noticed in your home.

2

Get a Professional Inspection

We’ll evaluate the areas related to your concerns and look for issues that may be affecting your system, airflow, or indoor air quality.

3

Review the Recommended Next Steps

We’ll explain what we find and discuss which service, if any, may be appropriate for your home.

What the Free
Air Duct Inspection
Actually Covers

9 steps, each one photographed, from supply registers & vents to duct connections, sealing & support. See exactly what we check, what can go wrong and what we photograph before you book.

See the 9-step air duct inspection

From Our
Air Duct & Indoor Air Quality Jobs

Taken by the crew on site. Nothing staged, nothing from stock. 8 photos.

Rotary brush cleaning a supply line, Central Texas
Rotary brush cleaning a supply line
Dust inside a supply duct, Central Texas
Dust inside a supply duct
Round take-off before cleaning, Central Texas
Round take-off before cleaning
Round take-off after cleaning, Central Texas
Round take-off after cleaning
Return plenum after cleaning, Central Texas
Return plenum after cleaning
New flex duct runs, Central Texas
New flex duct runs
Dirt inside a duct next to the brush, Central Texas
Dirt inside a duct next to the brush
Sealing a duct joint with mastic, Central Texas
Sealing a duct joint with mastic

Air Duct Projects Before
& After

Explore real examples of air duct & indoor air quality work completed for homeowners across Central Texas.

BeforeAfter
BeforeAfter
Service
Blower wheel cleaning
Location
Georgetown
What We Found
Blower wheel caked with dust, the same film that sat on the coil and caused the musty smell.
What We Did
Pulled and cleaned the wheel and housing, cleaned the coil, checked airflow after reassembly.
BeforeAfter
BeforeAfter
Service
Evaporator coil cleaning
Location
Leander
What We Found
Coil fins clogged with debris; the AC ran all day and never caught up.
What We Did
Cleaned the coil front and back with the panel off, cleared the drain line.
BeforeAfter
BeforeAfter
Service
Air duct cleaning
Location
Marble Falls
What We Found
Supply trunk line packed with dust well past the register.
What We Did
Negative-air cleaning of the trunk and branches, registers cleaned and reinstalled.
BeforeAfter
BeforeAfter
Service
Return plenum rebuild
Location
Lakeway
What We Found
Original attic return plenum with stained, damp insulation lining.
What We Did
Rebuilt and sealed the plenum, new lining, connected to the existing system.
BeforeAfter
BeforeAfter
Service
Return plenum installation
Location
Liberty Hill
What We Found
New return plenum framed and set in the attic, take-offs not cut yet.
What We Did
Lined and sealed the box, cut and collared the take-offs, insulated the plenum.
BeforeAfter
BeforeAfter
Service
Air duct cleaning
Location
Buchanan Dam
What We Found
A layer of dust along the whole trunk line, visible from the register.
What We Did
Negative-air cleaning of the trunk and branches, registers cleaned and reinstalled.
BeforeAfter
BeforeAfter
Service
Air duct cleaning
Location
Killeen
What We Found
Round take-off caked with dust where it meets the plenum.
What We Did
Cleaned the take-offs and the return box, sealed the joints.
BeforeAfter
BeforeAfter
Service
Air duct repair
Location
Central Texas
What We Found
Rusted double take-off leaking air at the plenum.
What We Did
Replaced the section with new sheet metal, sealed and insulated.
BeforeAfter
BeforeAfter
Service
Dryer vent cleaning
Location
Central Texas
What We Found
Camera run through the dryer vent: lint and a bird nest blocking the line.
What We Did
Cleared the nest and the lint, checked airflow at the outside cap.
Call UsFor free inspection

Reviews From Hill
Country Homeowners

See what Air Duct Busters customers have shared about the work completed, their experience with our team, and the service they received.

Google Reviews
4.9 ★★★★★(71)
Review us on Google
★★★★★

They came to do the full inspection of our HVAC system and performed a thorough inspection with photos and a very detailed list of quoted recommendations. Gary and team were punctual the 3 times they came to our home and their price was very reasonable.

Read on Google
S
Salvador Vélez
a month ago on Google
★★★★★

Noah took the time to show us photos from inside the vents and ductwork and clearly explained the level of cleaning needed and why. We really appreciated the transparency and education instead of feeling pressured.

Read on Google
C
Casey Short
4 months ago on Google
★★★★★

Gary inspected the plenum, there was microbial growth in the insulation. The system was replaced 3 years ago but had the original 20 year old plenum. Gary replaced the plenum and installed a scrubber. We haven't had any allergy problems in our new home so far.

Read on Google
E
Eric Hall
2 months ago on Google
★★★★★

Noah was professional, knowledgeable, and extremely thorough while working on both my air ducts and chimney. He took the time to explain everything and made sure the work was done properly from start to finish.

Read on Google
A
Autumn
6 months ago on Google

Air Duct & Indoor Air Quality Services Across Central Texas

Air Duct Busters serves homeowners throughout Central Texas, including Marble Falls and surrounding communities. Visit our Service Areas page or call to confirm service availability for your address.

Get a call back within the hour

Step 1 of 2. Just a number to reach you.

Enter a 10-digit phone number.

Almost done

Step 2 of 2. Helps us send the right technician.

Please add your name.
5-digit ZIP.

We call or text only about your request.

Got it. We'll call you shortly.
  1. A call from our dispatch within the hour, day or night.
  2. We agree a window, often today or tomorrow.
  3. Free inspection with photos, then a written quote.

Frequently Asked
Questions About Air Duct & Indoor Air Quality Services

Do you offer free inspections before air duct service?

Yes. Every air duct service begins with a free professional inspection: we open the returns and plenum, photograph what is inside and hand you a written quote on the spot.

Which air duct and indoor air quality services do you provide?

Air duct cleaning, repair and sealing, new ductwork installation, microbial growth and moisture evaluation of ducts and HVAC components, indoor air quality solutions and dryer vent cleaning.

How do I know which service I need?

You don’t have to. Tell us what you are noticing and the inspection will point to the right service, or to no service at all if the system is fine.

How much do air duct services cost?

Pricing depends on the number of supply lines and returns, the number of HVAC systems and the condition inside. You get a per-line written price after the free inspection.

How often should air ducts be inspected or cleaned?

Most homes benefit from an inspection every 3 to 5 years, sooner with pets, allergies, a renovation or a recent move.

What should I do if I suspect microbial growth in my air ducts?

Book the free inspection. We photograph the plenum, coil and ducts and tell you whether cleaning, a plenum liner replacement or a licensed remediator is the right call.

What areas do you serve?

Marble Falls, Horseshoe Bay, Burnet, Georgetown, Leander, Cedar Park, Lakeway, Dripping Springs and the rest of the Hill Country. See the Service Areas page.

Call Our Team

Tell us what’s happening in your home. Call our team, book online, or request a callback to get started with a free professional inspection.

+1 (737) 299 19 19
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